# Simplot Advisor 3.0 vs EarthOptics GroundOwl

The clearest difference is rating: EarthOptics GroundOwl at 5.0 against Simplot Advisor 3.0's 3.3. EarthOptics GroundOwl also leads on iOS requirement (15.5 vs 17.0). Simplot Advisor 3.0's advantage is ratings volume (15 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EarthOptics GroundOwl holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Simplot Advisor 3.0 has 15 ratings behind it against 1, so its average is the more settled of the two.

Simplot Advisor 3.0 ships an update fortnightly, EarthOptics GroundOwl every 2 weeks. The most recent releases landed on September 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Simplot Advisor 3.0 | EarthOptics GroundOwl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (15 ratings)](https://appshunter.io/ios/app/simplot-advisor-30/id6447077420/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/earthoptics-groundowl/id6751121723/reviews)** |
| Number of ratings | **15** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 145 MB | 71 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [J. R. SIMPLOT COMPANY](https://appshunter.io/developer/682615550) | [Pattern Ag, Inc.](https://appshunter.io/developer/1471211351) |

## What reviewers say

### Simplot Advisor 3.0

[App page](https://appshunter.io/ios/app/simplot-advisor-30/id6447077420)

This app allows crop advisors to conduct field sampling and scouting with real-time data syncing and offline capabilities. It supports downloading grower information, viewing field boundaries, and collecting soil and plant tissue samples using various modes. Users can also request lab recommendations and share check-in sheets directly from the field.

**Highlights:** Offline GPS-enabled sample collection, Real-time data syncing, View field and planting boundaries, Grid, zone, target, and freeform sampling modes, Request lab recommendations, Share lab check-in sheets

**Features:** Vision Pro support

**In-app purchases:** none


### EarthOptics GroundOwl

[App page](https://appshunter.io/ios/app/earthoptics-groundowl/id6751121723)

This app simplifies soil analysis by wirelessly connecting to a sensor suite. It measures soil compaction, texture, carbon content, conductivity, and nutrient properties up to 24 inches deep.

**Highlights:** Measures soil compaction up to 24 inches, Analyzes soil texture, Measures soil carbon content, Measures soil conductivity, Measures nutrient properties, Wireless sensor connection, Simplified data collection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simplot Advisor 3.0 free?

Simplot Advisor 3.0 is free to download, with no in-app purchases.

### Is EarthOptics GroundOwl free?

EarthOptics GroundOwl is free to download, with no in-app purchases.

### Which has better reviews, Simplot Advisor 3.0 or EarthOptics GroundOwl?

EarthOptics GroundOwl is rated higher. Simplot Advisor 3.0 averages 3.3 out of 5 from 15 ratings, while EarthOptics GroundOwl averages 5.0 from 1 ratings.

### Do Simplot Advisor 3.0 or EarthOptics GroundOwl have ads?

Neither Simplot Advisor 3.0 nor EarthOptics GroundOwl shows ads.

### Which is updated more often, Simplot Advisor 3.0 or EarthOptics GroundOwl?

Simplot Advisor 3.0 ships an update fortnightly, and EarthOptics GroundOwl every 2 weeks. Most recently, Simplot Advisor 3.0 was updated on September 3, 2026 and EarthOptics GroundOwl on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*